Technically is called the alimentary canal, the digestive tract consists of the organs that perform the main functions of the digestive system: ingestion, digestion, absorption, and excretion. The organs of the digestive tract are the: mouth, esophagus, stomach, small intestine, colon (large intestine), rectum and anus.
Official Announcement. The Postal Service will issue a 37-cent Love Bouquet special stamp in one design in a pressure-sensitive adhesive (PSA) convertible booklet of 20 stamps (Item 673600), on February 18, 2005, in Atlanta, Georgia.
Here is a list of 10 of the most valuable and rarest postage stamps in history. The Basel Dove is a stamp issued by the canton of Basel in Switzerland, on 1 July 1845. It was the first tricolor stamp in the world and had a face value of 2.5 rappen.